The Allen-Bradley 2711P-K4M3D is a compact 3.5-inch grayscale Panelview Plus 400 terminal by Rockwell Automation, designed for industrial applications. It features a keypad input, DH-485 communication, and runs FactoryTalk View ME software on 64 MB memory. Accustomed to DC power, the product from series A to E, with firmware versions 3.20-5.10, is now obsolete. Manufacturer Rockwell Automation Brand Allen-Bradley Part Number/Catalog No. 2711P-K4M3D Product Line Panelview Plus 400 Display Size 3.5 inch Display Color Grayscale Input Type Keypad Communication DH-485 Port Input Power DC Software FactoryTalk View ME Memory 64 MB Series A, B, C, D, E Firmware Version 3.20-5.10 Product Lifecycle Status* Discontinued/Obsolete
